A single mother raising her daughter and son. When both children become independent adults and life begins to settle, the mother's actions trigger a shift in their family dynamic. During a period of stability, the mother decides to start dating. When she tells her daughter and son about meeting a man from a dating site for tea, it becomes the catalyst for a forbidden love triangle. The sister is an adult preparing for marriage, while the brother is in his second year of working life, still grappling with uncertainty. Amid this, the mother turns her attention toward new romance. As family bonds begin to unravel, each member is consumed by uncontrollable desire. Though they try to resist crossing the line, deep down they feel a growing sense that there's no turning back. The hidden depths of this family's connection lead them down a dangerous path, where the reality of incest becomes an inescapable truth.